Triple
T7565445
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fitchburg Line |
E178900
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Brandeis/Roberts |
E823
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Brandeis/Roberts | Statement: [Fitchburg Line, hasStation, Brandeis/Roberts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brandeis/Roberts Context triple: [Fitchburg Line, hasStation, Brandeis/Roberts]
-
A.
Brandeis/Roberts
chosen
Brandeis/Roberts is a commuter rail station in Waltham, Massachusetts, serving Brandeis University and the surrounding residential area.
-
B.
Roberts
Roberts is the maiden surname of Margaret Thatcher, the former Prime Minister of the United Kingdom.
-
C.
Roberts
Roberts is the territorial designation associated with British Army commander Earl Roberts, a prominent military figure of the late 19th and early 20th centuries.
-
D.
Cardozo
Cardozo is a surname most famously associated with Benjamin N. Cardozo, a prominent early 20th-century U.S. Supreme Court Justice and influential legal philosopher.
-
E.
Eisgruber
Eisgruber is the surname of Christopher L. Eisgruber, a constitutional scholar and the president of Princeton University.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69c69f2f80288190b95cceb4da92ab2b |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f8fde87c81909795fc713d7378ff |
completed | March 27, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c856dc5ea881908c2e0075f9631af4 |
completed | March 28, 2026, 10:31 p.m. |
Created at: March 27, 2026, 3:50 p.m.